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I’m at the shop rn so they can check that and the bypass valve

Yes

all cylinders are good 195-200

Hello everyone, I was doing pulls and all of a sudden the car became slower than usual. I used to run like 6.6-6.9 60-130 now it’s 8.4. No check engine light. I dont know whats wrong with it. it drives normally just slow at wot, kinda feels as slow as my na gen 1 mustang. where should I start...

Hello everyone, I keep getting a p0300 code at wot and the car is super slow. I have a cat delete 2.9 Whipple 2015 Mustang auto, It's on a vmp bap and stock fuel pump running Cali 91 octane with octane booster. I cant for the life of me figure out what's wrong with it. I changed sparkplugs and...